Home
Class 10
MATHS
If one zero of the quadratic polynomial ...

If one zero of the quadratic polynomial `f(x)=4x^2-8k x-9` is negative of the other, find the value of `k` .

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    RD SHARMA ENGLISH|Exercise All Questions|391 Videos
  • PROBABILITY

    RD SHARMA ENGLISH|Exercise All Questions|183 Videos

Similar Questions

Explore conceptually related problems

If the sum of the zeros of the quadratic polynomial f(t)=k t^2+2t+3k is equal to their product, find the value of kdot

If the squared difference of the zeros of the quadratic polynomial f(x)=x^2+p x+45 is equal to 144, find the value of p .

If the product of zeros of the quadratic polynomial f(x)=x^2-4x+k is 3, find the value of k .

If alpha and beta are the zeros of the quadratic polynomial f(x)=k x^2+4x+4 such that alpha^2+beta^2=24 , find the value of kdot

If one root of the quadratic equation 3x^(2)-10x+k=0 is reciprocal of the other, find the value of k.

If one zero of the polynomial (a^(2)+9)x^(2)+13x+6a is reciprocal of the other, find the value of a.

If the sum of the zeros of the quadratic polynomial f(x)=k x^2-3x+5 is 1, write the value of k .

If one of the zeroes of a quadratic polynomial of the form x^2 + ax + b is the negative of the other, then it

If one root of the polynomial f(x)=5x^2+13 x+k is reciprocal of the other, then the value of k is (a) 0 (b) 5 (c) 1/6 (d) 6

If alpha and beta are the zeros of the quadratic polynomial f(x)=x^2-x-4 , find the value of 1/alpha+1/beta-alphabeta .

RD SHARMA ENGLISH-POLYNOMIAL-All Questions
  1. If alpha and beta are the zeros of the quadratic polynomial f(x)=6x...

    Text Solution

    |

  2. If alpha and beta are the zeros of the quadratic polynomial p(s)=3s...

    Text Solution

    |

  3. If one zero of the quadratic polynomial f(x)=4x^2-8k x-9 is negative o...

    Text Solution

    |

  4. If the squared difference of the zeros of the quadratic polynomial f(x...

    Text Solution

    |

  5. If alpha and beta are the zeros of the quadratic polynomial f(x)=x^...

    Text Solution

    |

  6. If alpha and beta are the zeros of a quadratic polynomial such that...

    Text Solution

    |

  7. If alpha and beta are the zeros of the quadratic polynomial f(x)=x^...

    Text Solution

    |

  8. If alpha and beta are the zeros of the quadratic polynomial f(x)=x^...

    Text Solution

    |

  9. If alpha and beta are the zeros of the quadratic polynomial f(x)=a ...

    Text Solution

    |

  10. If alpha and beta are the zeros of the quadratic polynomial f(x)=a ...

    Text Solution

    |

  11. If alpha and beta are the zeros of the quadratic polynomial f(x)=a ...

    Text Solution

    |

  12. Verify that 3,\ -1 and -1/3 are the zeros of the cubic polynomial p...

    Text Solution

    |

  13. Find a cubic polynomial with the sum, sum of the products of its zeros...

    Text Solution

    |

  14. Find the condition which must be satisfied by the coefficients of the ...

    Text Solution

    |

  15. If the two zeros of polynomial f(x) = x^3 - 4 x^2 -3x + 12 are sqrt3 a...

    Text Solution

    |

  16. Find the zeros of the polynomial f(x)=x^3-5x^2-16 x+80 , if its two ze...

    Text Solution

    |

  17. Find the zeros of the polynomial f(x)=x^3-12 x^2+39 x-28 , if it is gi...

    Text Solution

    |

  18. If the zeros of the polynomial f(x)=x^3-3x^2+x+1 are a-b ,\ \ a ,\ \ a...

    Text Solution

    |

  19. Verify that the numbers given along side of the cubic polynomial f(x)=...

    Text Solution

    |

  20. Verify that the numbers given along side of the cubic polynomial g(x)=...

    Text Solution

    |